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2.1.10 Crawling

2.1.11 Sampling

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This feature refers to the capability of an evaluation tool to select a - subset of web pages within a website according to different criteria. These - criteria correspond to different parameters: random selection, user access - visits, modification dates, type of content, pages with frequent user - interaction (such as search forms or feedback forms), manual selection by - the evaluation tool user, etc.

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This feature is important for manual tests in large web sites where it is - practically impossible to carry out manual accessibility tests in all of its - web resources.

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Evaluation tools that crawl entire websites or otherwise monitor overall website activity, for example through integration in Content Management System (CMS), can also identify samples of web content to be analyzed more closely. For example, evaluation tools could highlight web pages with particular characteristics, such as:

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Such tools can also help to randomly select web pages for a website for further inspection (detailed analysis by expert evaluators).

2.2 Testing functionality